"I received my copy of Clavis Sinica already, and after looking at it must say that it is as good as I hoped: a very useful piece of software at a very affordable price. Thank you again for your quick service and this fine learning tool."—Paul Fendos

"The more I use the program the more I enjoy it. I've found I can be fast enough with the compound look up while listening to KAZN to actually follow close behind and my listening ability has just leaped ahead."—Frank Lauran

Radical Information Window

The left side of this window displays a definition and etymological note
for any given radical, along with stroke count, xinhua and kangxi radical
index numbers, character count, and a cross reference to alternative forms
of the radical, if any. The right side provides a scrollable list, in
frequency order, of all characters based on this radical. You can double-click
on any character in this list to bring up the Character Information Window
for that character, or right-click to hear its pronunciation.

You can also improve your knowledge of the Chinese radicals by using
the free Chinese Flashcards tool on this website.

When learning a new character, like gan or si in the above list , it
is also very helpful to have some examples of the compound words it forms.
The Compound Window provides a list of the
most common words and phrases in which a particular character is used.